<!DOCTYPE html>
<html lang="en">

<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Document</title>
</head>

<body>
	<?php
$to = "1037091775@qq.com"; 
$subject = '参数邮件'; 
$message = "Hello, 这是邮件的内容"; 
$from = "846873262@qq.com"; 
$header = "From: ".$from; 
ini_set('SMTP','smtp.163.com');//发件SMTP服务器  
ini_set('smtp_port',25);//发件SMTP服务器端口  
ini_set('sendmail_from',"gao2666956@163.com");//发件人邮箱  
mail($to, $subject, $message, $header);
?>
</body>

</html>